Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458620 | Semiconductor device and method for producing the same | — | 2002-10-01 |
| 6423561 | Method for fabricating semiconductor device | Toyoji Chino, Takayuki Yoshida | 2002-07-23 |
| 6404947 | Demultiplexer and demultiplexer-receiver | — | 2002-06-11 |
| 6399967 | Device for selectively detecting light by wavelengths | — | 2002-06-04 |
| 6395577 | Photodetecting device and method of manufacturing the same | — | 2002-05-28 |
| 6392283 | Photodetecting device and method of manufacturing the same | — | 2002-05-21 |
| 6384459 | Semiconductor device and method for producing the same | — | 2002-05-07 |